cannot implicitly convert type 'bool?' to 'bool'. An explicit conversion exists (are you missing a cast?) As the others statedbool?is not equal tobool.bool?can also benull, seeNullable<t>(msdn). If you know what thenullstate wants to imply, you easily can use the ?? - null-coales...
can also be null, see Nullable<t> (msdn). If you know what the null state wants to imply, you easily can use the ?? - null-coalescing operator (msdn) to convert your bool? to ...
求翻译:Cannot implicitly convert type 'bool' to 'string'是什么意思?待解决 悬赏分:1 - 离问题结束还有 Cannot implicitly convert type 'bool' to 'string'问题补充:匿名 2013-05-23 12:21:38 不能隐式转换类型'布尔'到'字符串' 匿名 2013-05-23 12:23:18 不能隐式转换为类型“布尔”为“字...
Cannot implicitly convert type 'string' to 'bool' if (ddlTimeFrom.SelectedValue) { mode.Add(ddlTimeFrom.Text);} if (ddlTimeTo.SelectedValue) { mode.Add(ddlTimeTo.Text); } Please suggest me design: <fieldset style="width: 250px"> Select Time From: <asp:DropDownList ID="d...
cannot implicitly convert type 'string' to 'bool' Cannot implicitly convert type 'string' to 'byte[]' cannot implicitly convert type 'system.data.datatable' to 'system.data.datarow ' Cannot implicitly convert type 'System.Exception' to 'string' Cannot implicitly convert type 'void' to 'obje...
I get the error "cannot implicitly convert type 'string' to 'bool'" with the following code. Can someone please tell me what I need to do? I'm new at this! Thanks! private bool ValidateStatusCommi...
The method TryFindContent() under the heading "NotFoundHandlers" should return a Task but the code returns a boolean in different places which gives the error as in the heading. In Umbraco 9 it worked by making the method return a boolea...
Cannot implicitly convert type 'int' to 'bool' And opening the error, it goes to the generated code and I can see that there is a following generated code: Copy // Some previous code [assembly: global::System.Runtime.CompilerServices.InternalsVisibleTo("Primavera.Core.Applications, ...
Program.cs(35,39): error CS0266: Cannot implicitly convert type `double' to `int'. An explicit conversion exists (are you missing a cast?) Here's my program: using System;namespace Treehouse.PracticeSession{class Program{public static void Main(){// TODO Declare a boolean variable named ...
开发者ID:nylen,项目名称:SharpDevelop,代码行数:15,代码来源:convert.cs 示例5: ImplicitConversionRequired ▲点赞 1▼ //////Attempts to implicitly convert `source' into `target_type', using///ImplicitConversion. If there is no implicit conversion, then///an error is signaled///publicstatic...